From b979441462326022dd20c13992aec8a0fb614cf1 Mon Sep 17 00:00:00 2001
From: lisazeyen <35347358+lisazeyen@users.noreply.github.com>
Date: Fri, 23 Apr 2021 11:26:53 +0200
Subject: [PATCH] Import sys (#98)

* import sys package and remove unnecassary imports

* add encoding when reading csv files to the old (and soon depreciated) build_retro_cost script
---
 scripts/build_retro_cost.py       | 3 ++-
 scripts/prepare_sector_network.py | 3 +--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/scripts/build_retro_cost.py b/scripts/build_retro_cost.py
index af44c91a..fdfb8773 100644
--- a/scripts/build_retro_cost.py
+++ b/scripts/build_retro_cost.py
@@ -182,7 +182,8 @@ def prepare_building_stock_data():
 
     # add for some missing countries floor area from other data sources
     area_missing = pd.read_csv(snakemake.input.floor_area_missing,
-                               index_col=[0, 1], usecols=[0, 1, 2, 3])
+                               index_col=[0, 1], usecols=[0, 1, 2, 3],
+                               encoding='ISO-8859-1')
     area_tot = area_tot.append(area_missing.unstack(level=-1).dropna().stack())
     area_tot = area_tot.loc[~area_tot.index.duplicated(keep='last')]
 
diff --git a/scripts/prepare_sector_network.py b/scripts/prepare_sector_network.py
index 0af3c4b2..72c2be22 100644
--- a/scripts/prepare_sector_network.py
+++ b/scripts/prepare_sector_network.py
@@ -6,9 +6,8 @@ import pandas as pd
 idx = pd.IndexSlice
 
 import numpy as np
-import scipy as sp
 import xarray as xr
-import re, os
+import re, os, sys
 
 from six import iteritems, string_types